| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + CuI2 = CuSO4 + 2 AgI
Ba(MnO4)2 + H2O2 = BaOH + MnO2 + O2 =>
2 Ba(MnO4)2 + H2O2 = 2 BaOH + 4 MnO2 + 4 O2
MnO2 + K2CO3 + KMnO4 = K2MnO4 + CO2 =>
MnO2 + 2 K2CO3 + 2 KMnO4 = 3 K2MnO4 + 2 CO2
Ca(OH)2 + (H2)3P2 = Ca3P2 + H(OH) =>
3 Ca(OH)2 + (H2)3P2 = Ca3P2 + 6 H(OH)
Ca{3+} + e = Ca{-} =>
Ca{3+} + 4e = Ca{-}
NiSO4 + SpellcheckNaOH = SpellcheckNa2SO4 + SpellcheckNi(OH)2 =>
NiSO4 + 2 SpellcheckNaOH = SpellcheckNa2SO4 + SpellcheckNi(OH)2
Li + C + I + O2 = LiCIO2 =>
Li + C + I + O2 = LiCIO2
NH3 + NaH2PO4 = Na(NH4)2PO4 =>
2 NH3 + NaH2PO4 = Na(NH4)2PO4
Al + NH3 = AlN + H2 =>
2 Al + 2 NH3 = 2 AlN + 3 H2
CH3COOH + NaHCO2 = CH3COONa + CO2 + H2O =>
3 CH3COOH + 4 NaHCO2 = 4 CH3COONa + 2 CO2 + 2 H2O
MnO2 + K2CO3 + KMnO4 = K2MnO4 + CO2 =>
MnO2 + 2 K2CO3 + 2 KMnO4 = 3 K2MnO4 + 2 CO2
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
AgCl + O2 = (AgClO3) =>
2 AgCl + 3 O2 = 2(AgClO3)
H3PO4Ba(OH)2 = H3BaPO4(OH)2 =>
H3PO4Ba(OH)2 = H3BaPO4(OH)2
MnO2 + C = CO2 + Mn =>
MnO2 + C = CO2 + Mn
X(CH3)2NO2 + SnCl2 + HCl = X(CH3)2NH2 + H2O + SnCl4 =>
X(CH3)2NO2 + 3 SnCl2 + 6 HCl = X(CH3)2NH2 + 2 H2O + 3 SnCl4
H2SO3 + Sn(OH)4 = Sn2(SO3)4 + H2O =>
4 H2SO3 + 2 Sn(OH)4 = Sn2(SO3)4 + 8 H2O
(NH4)2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + NH4NO3(aq) =>
(NH4)2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + 2 NH4NO3(aq)
K2S + H2SO4 = K + S2O3 + H2O =>
K2S + H2SO4 = 2 K + S2O3 + H2O
CO + H2 + Cu = C2H6O + CuO =>
2 CO + 3 H2 + Cu = C2H6O + CuO
Al(ClO3)3 + AgNo3 = Ag(ClO3)3 + AlNo3 =>
Al(ClO3)3 + AgNo3 = Ag(ClO3)3 + AlNo3
Pt2(CO)2Cl4 + H2O = Pt + CO2 + HCl =>
Pt2(CO)2Cl4 + 2 H2O = 2 Pt + 2 CO2 + 4 HCl
(CH3COO)2Ca = CH3COO{-} + Ca{2+} =>
(CH3COO)2Ca = 2 CH3COO{-} + Ca{2+}
CCl2F2 + H2O = HF + HCl + CH4 + O2 =>
CCl2F2 + 4 H2O = 2 HF + 2 HCl + CH4 + 2 O2
Br2 + HCl = BrCl + H2 =>
Br2 + 2 HCl = 2 BrCl + H2
Al + NHO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 NHO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2O + C2O = C6H12O6 + O2 =>
12 H2O + 6 C2O = 2 C6H12O6 + 3 O2
CH3OH + NH3 = CH3O + NH4 =>
CH3OH + NH3 = CH3O + NH4
C20H40O20 + O40 = CO + H2O =>
2 C20H40O20 + O40 = 40 CO + 40 H2O
(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + (H2O) + (HCl) =>
2(AlCl3*6H2O) + (CoCl2*6H2O) = CoO*Al2O3 + 14(H2O) + 8(HCl)
Ag(NO3) + HCl2 = Ag(Cl2) + H(NO3) =>
Ag(NO3) + HCl2 = Ag(Cl2) + H(NO3)
Ag2SO4 + Ca(OH)2 = CaSO4 + AgOH =>
Ag2SO4 + Ca(OH)2 = CaSO4 + 2 AgOH
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S + O2 = Na2O + S =>
2 Na2S + O2 = 2 Na2O + 2 S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + O2 = P2O =>
P4 + O2 = 2 P2O
La2O3 + SrO + MnO2 + IrO2 = LaSrMnIrO6 + O =>
La2O3 + 2 SrO + 2 MnO2 + 2 IrO2 = 2 LaSrMnIrO6 + O
K + Na3PO4 = K3PO4 + Na =>
3 K + Na3PO4 = K3PO4 + 3 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Bi{3+}O = Bi{3+}O2 =>
Bi{3+}O = Bi{3+}O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni(CO)4 + H2SO4 = NiSO4 + CO + H2 =>
Ni(CO)4 + H2SO4 = NiSO4 + 4 CO + H2
Ni{2}O{3} = Ni + {2} =>
Ni{2}O{3} = Ni + {2}
Cl{-}(aq) + H2O(l) = OH{-}(aq) + H2(g) + Cl2(g) =>
2 Cl{-}(aq) + 2 H2O(l) = 2 OH{-}(aq) + H2(g) + Cl2(g)
CuSO4(aq) + Pb(NO3)2(aq) = PbSO4 + Cu(NO3)2(aq) =>
CuSO4(aq) + Pb(NO3)2(aq) = PbSO4 + Cu(NO3)2(aq)
(Al2O3) + (HNO3) = Al(NO3)3 + H2O =>
(Al2O3) + 6(HNO3) = 2 Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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